Novel sealing ring

The utility model relates to a novel sealing ring, it includes body 1, protection inner circle 2 and protection outer lane 3, protection inner circle 2 is laminated in the internal diameter setting of body 1, laminates in the external diameter setting of body 1 in protection outer lane 3, protection outer lane 3 and protection inner circle 2 are in on the coplanar. Novel sealing ring the protection inner circle 2 and the protection outer lane 3 the effect under, aversion, deformation, fold phenomenon can not appear to fine sealed effect has been played. 本实用新型涉及种新型密封圈，其包含有本体1、保护内圈2及保护外圈3；保护内圈2贴合于本体1的内径设置，保护外圈3贴合于本体1的外径设置；保护外圈3及保护内圈2处于同平面上。本实用新型所述的新型密封圈在保护内圈2及保护外圈3的作用下，不会出现移位、变形、皱褶现象，从而起到了很好的密封作用。